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# What is the relationship between the area of a circle and its radius squared?

Wiki User

2012-02-08 04:28:10

Relationship between circle are and radius squa0red is

pi is the constant of proportionality for ALL circles . It has a value of 3.141592.....

However for elementary school work , pi = 3.14

NB Remember to other relationship with circles for circumference.

C = 2 pi r = pi d

Learn and commit to memory ;-

A = pi r^2 & C = 2 pi r

lenpollock

Lvl 13
2023-03-17 12:02:54
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## A number a power of a variable or a product of the two is a monomial while a polynomial is the of monomials

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Wiki User

2012-02-08 04:28:10

The area of a circle is defined by the equation A = πr^2

where π = pi (3.14...)

A = Area